Wendlingen am Neckar waterworks construction works and roof waterproofing works

Summary

The tender concerns the construction works for the new Wendlingen am Neckar waterworks building, including roof waterproofing. The works include substrate preparation (cleaning of concrete and OSB surfaces and level checks), installation of a high-diffusion polymer-bitumen vapor barrier, installation of a two-layer polymer-bitumen waterproofing membrane, installation of 200 mm thick XPS insulation, protective layers, roof drainage components, a skylight for roof access, and leakage testing with revision documentation.